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Noise reducer, patents and technical history (2 of 2), 1967-1969, 1972, 1975, 1977-1978, 1980-1985

Part of collection: Renville McMann papers (2660)

Dates

  • Creation: 1967-1969
  • Creation: 1972
  • Creation: 1975
  • Creation: 1977-1978
  • Creation: 1980-1985

Physical Storage Information

Select the link below to view all items in this container

Extent

From the Collection: 39 Linear Feet

Language of Materials

From the Collection: English

Additional Description

Access Restrictions

No restrictions on access; this collection is open for research.

Negatives (Box 40) are located in remote storage (Box 40). Please contact staff 48 hours in advance of research visit at askhagley@hagley.org

Related Names

Creator

Repository Details

Repository Details

Part of the Manuscripts and Archives Repository

Contact:
PO Box 3630
Wilmington Delaware 19807 USA
302-658-2400